| // RUN: %clangxx_cfi_dso -DSHARED_LIB %s -fPIC -shared -o %t-so.so | |
| // RUN: %clangxx_cfi_dso %s -o %t %t-so.so && %expect_crash %t 2>&1 | FileCheck %s | |
| #include <stdio.h> | |
| #ifdef SHARED_LIB | |
| void f() { | |
| } | |
| #else | |
| void f(); | |
| int main() { | |
| // CHECK: =1= | |
| fprintf(stderr, "=1=\n"); | |
| ((void (*)(void))f)(); | |
| // CHECK: =2= | |
| fprintf(stderr, "=2=\n"); | |
| ((void (*)(int))f)(42); // UB here | |
| // CHECK-NOT: =3= | |
| fprintf(stderr, "=3=\n"); | |
| } | |
| #endif |